baber/WOPTO huggingface dataset:
Patent TW-200303202-A (TW)
Title: Method of preparation of 21-amino epothilone derivatives
Inventor: FAVREAU DENIS
IPC: C07D493/04
Filed: 2003-02-10
Abstract: An improved method of synthesis of 21-amino epothilone derivatives which provides a one-pot conversion of 21-hydroxy epothilones to highly desirable 21-amino epothilones in high yield. A method for the preparation of 21-amino epothilone derivatives of general formula I wherein R is selected from the group consisting of H, alkyl, or substituted alkyl; X is selected from the group consisting of a carbon-carbon bond, O, S, CH2, or NR'; Y is O or NH; R' is selected from the group consisting of H, alkyl, aryl, -CO-R", -CO2R"', CONHR", CONR"R"', SO2R"', SO2NHR", and SO2NR"R"'; R" and R"' are independently selected from the group consisting of alkyl, aryl, aryl-alkyl, heteroaryl, and heteroaryl-alkyl, or R" and R"' taken together with the nitrogen to which they are attatched may comprise a nitrogen heterocycle; and wherein R" may also be H; comprising the steps of (a) contacting a 21-hydroxy epothilone derivative of formula III with a phosphoryl azide in the presence of a suitable base; (b) without separation of the resulting 21-azido epothilone from the mixture obtained in step (a), contacting said 21-azido epothilone with a trisubstituted phosphine; and (c) hydrolyzing the resulting iminophosphorane.
Patent TW-200415460-A (TW)
Title: Method for handheld electronic device to predict crash probability
Inventor: KUO HSING-PING
IPC: G06F11/34
Filed: 2003-02-14
Abstract: A method for handheld electronic device to predict crash probability compares the index value of error count executed through statistics system with the system status prediction table created to predict system operation status in advance to treat is as evaluation basis of system status stability for facilitating user to easily detect current operation condition of system. The method comprises to accumulate the diagnostic count executed by operating system and generate index value accordingly. Subsequently generate system operation status message in accordance with the index value corresponding to the system status prediction table. Finally, display the system operation status message.
Patent TW-200400210-A (TW)
Title: Low emission tin catalysts
Inventor: SCHUMACHER OLIVER
IPC: C08G18/48
Filed: 2003-03-17
Abstract: Plastic articles with low emission obtainable by polymerization, condensation, and/or cross-linking reaction including the use of metal catalysts wherein said metal catalyst has a low emissivity and is an organotin compound of the general formula, R2SnX2, wherein R is a C1-C8-hydrocarbyl, X is a carboxylate group with 14-20 carbon atoms having at least one olefinic double bond. Moreover, the invention relates to the use of an organotin compound in the manufacture of plastic articles with low emissivity of said organotin compound.
Patent TW-200306016-A (TW)
Title: Doped group III-V nitride materials, and microelectronic devices and device precursor structures comprising same
Inventor: FLYNN JEFFREY S
IPC: H01L31/0304
Filed: 2003-03-25
Abstract: A Group III-V nitride microelectronic device structure including a delta doped layer and/or a doped superlattice. A delta doping method is described, including the steps of: depositing semiconductor material on a substrate by a first epitaxial film growth process; terminating the deposition of semiconductor material on the substrate to present an epitaxial film surface; delta doping the semiconductor material at the epitaxial film surface, to form a delta doping layer thereon; terminating the delta doping; resuming deposition of semiconductor material to deposit semiconductor material on the delta doping layer, in a second epitaxial film growth process; and continuing the semiconductor material second epitaxial film growth process to a predetermined extent, to form a doped microelectronic device structure, wherein the delta doping layer is internalized in semiconductor material deposited in the first and second epitaxial film growth processes.
Patent TW-200420219-A (TW)
Title: Method of manufacturing electromagnetic interference shield
Inventor: CHEN GE-LANE
IPC: C23C14/20
Filed: 2003-03-28
Abstract: Using a method of magnetron sputtering for manufacturing an electromagnetic interference shield. The magnetron sputtering process includes the steps of: preparing a target module for magnetron sputtering and a substrate to be deposited, and mounting the target module and the substrate in a sputtering chamber; vacumizing the sputtering chamber; inducing non-reactive gas into the sputtering chamber; applying a voltage by a power source to the target module, thus stimulating sputtering and depositing a conductive film on the substrate until the desired thickness of the film is obtained. Multiple films can be formed on the substrate if desired. The formed electromagnetic interference shield has uniform conductive films deposited on the substrate even if the substrate has recessed, and the adherence between the films and the substrate is strong.
Patent TW-200403552-A (TW)
Title: Locking member and device
Inventor: NUSSBAUM AUGUSTIN
IPC: G04B37/00
Filed: 2003-03-31
Abstract: There is disclosed a device (1, 34) for positioning a first element (24) with respect to at least a second element (25) by means of a resilient locking member made in a single piece and having two ends (2, 3) connected by a bar (4) capable of being resiliently deformed in its axial direction (5). The longitudinal resilience of the bar (4) is due to the fact that it includes a plurality of apertures (11 ) over its length, said apertures (11) being located alternately on either side of a median plane (14) of the bar (4). This locking member can easily be manufactured in the form of a moulded plastic part.
Patent TW-200406469-A (TW)
Title: Coating material and surface treated metal plate
Inventor: KYONO KAZUAKI
IPC: C09D7/61
Filed: 2003-03-31
Abstract: This invention provides a coating material which comprises a thermoplastic resin having a glass transition temperature of higher than 100 DEG C and an acid value of 20 to 350 mg-KOH/g, a metal soap comprising a stearic acid residue and a preventive agent against die galling; and a surface treated metal plate having the coating material as a coating film on the surface thereof. The coating material can form a coating film which is excellent in the durability, in particular, in the resistance to abrasion and exfoliation and the above surface treated metal plate is excellent in press workability, in particular, in the resistance to die galling and in lubricity, even during severe ironing and in a high temperature condition associated with the ironing. The film is also excellent in temporary rust inhibiting capability and in the property of being removed by an alkali.
Patent TW-200307504-A (TW)
Title: 3-Keto- or 3-oxime-ether-substituted benzoylcyclohexanediones
Inventor: SEITZ THOMAS
IPC: A01N35/10
Filed: 2003-04-08
Abstract: What is described are derivatives of benzoylcyclohexanediones of the formula (I) and their use as herbicides. In this formula (I), R1a, R1b, R1c, R2, R3, R4 and R5 denote various radicals, X1 is a bridging atom, X2 is a carbon chain and X3 is a chalcogen atom or an oximino radical.
Patent TW-200400378-A (TW)
Title: Projection device using reflective type liquid crystal device
Inventor: SHIMIZU SHIGEO
IPC: G02F1/13
Filed: 2003-04-09
Abstract: The purpose of the present invention is to solve the problem in that the contrast will not increase to the desired level when a reflective type liquid crystal device with vertical alignment is used in an optical system structure in which the optical path is split in front of the color splitting/synthesizing system. Further, large differences will be formed on the projection screen due to the contrast position. Therefore, the solution of the present invention is to allocate the analyzer A7 having Nicol crossed relationship with the light incident onto the polarization means A4. Also, when the liquid crystal layer of the reflective type liquid crystal device A6 is driven to be ON by the image data to be displayed, the analyzer A7 will transmit light, and absorb light without passing the light before the liquid crystal layer is turned off (OFF). The phase retarder plate A5 has uniaxial anisotropy, and its optical axis is tilted with respect to the film surface. Also, its optic axis is set to be perpendicular to the transmission axis of the polarization means A4 adjacent to the phase retardation plate 5, thereby a bright optical system with cheap cost can be realized without using PBS (Polarization Beam Splitter).
Patent TW-200421705-A (TW)
Title: Amplifying circuit
Inventor: LEE CHAO-CHENG
IPC: H03F3/00
Filed: 2003-04-14
Abstract: An amplifying circuit. The amplifying circuit includes an amplifier has a positive input end, a negative input end, a positive output end, and a negative input end; a first input impedance connected between the negative input end a first input signal; a second input impedance connected between the positive input end and the first input signal; a third input impedance connected between the negative input end and a second input signal; a fourth input impedance connected between the positive input end and the second input signal; a first output impedance connected between the negative input end and the positive output end; a second output impedance connected between the negative input end and the negative output end; a third output impedance connected between the positive input end and the positive output end; and a fourth output impedance connected between the positive input end and the negative output end.
Patent TW-200307464-A (TW)
Title: Signal encoding method, signal decoding method, signal encoding device, signal decoding device, signal encoding program, and signal decoding program
Inventor: KOBAYASHI MITSURU
IPC: H04N19/91
Filed: 2003-04-25
Abstract: The present invention relates to a signal encoding method, a signal decoding method, a signal encoding device, a signal decoding device, a signal encoding program, and a signal decoding program; wherein, the signal encoding method according to the present invention is to divide the encoding object signal of the encoding object, and as a signal encoding method for conducting the arithmetic encoding method based on the probability-related information. The method includes the following steps: (1) obtaining the information for the primary value of the probability-related information to conduct the arithmetic encoding on the encoding object signal of the divided partition unit to analyze the encoding object signal based on each divided partition unit as the configuration information obtaining step for the configuration information; (2) conducting the encoding step of arithmetic encoding on the encoding object signal of the divided partition unit according to the configuration information obtained from the configuration information obtaining step; and, (3) configuration attachment step containing the top of the configuration information on the arithmetically encoded signal for each divided partition unit.
Patent TW-200407336-A (TW)
Title: Prepolymer catalysts suitable for preparing spandex fibers
Inventor: LAWREY BRUCE D
IPC: C08G18/22
Filed: 2003-05-29
Abstract: Segmented polyurethane/ureas useful for the production of spandex, particularly spandex fibers, are made from isocyanate-terminated prepolymers formed by reacting excess isocyanate with an isocyanate-reactive component satisfying specified compositional requirements in the presence of a catalyst which promotes linear polymerization but does not cause degradation of the polymer. Suitable catalysts include metal salts of organic fatty acids and/or of naphthenic acid. The isocyanate-reactive component includes at least 10 equivalent percent of a polyoxypropylene diol having a number average molecular weight of at least about 1500 Da and an average unsaturation level less than or equal to 0.03 meq/g and up to 90 equivalent percent of a polytetramethylene glycol having a number average molecular weight of at least 200 Da.
Patent TW-200409989-A (TW)
Title: Tinted contact lenses
Inventor: CLARK DOUGLAS G
IPC: G02C7/04
Filed: 2003-06-06
Abstract: The invention provides tinted contact lenses, and methods for their manufacture, that incorporate a mark to indicate that the lens is a diagnostic lens. The mark can be provided on a lens without interfering with the lens wearer's ability to assess the on-eye appearance of the lens. Additionally, the mark may be provided on the lens using pad printing technology.
Patent TW-200504966-A (TW)
Title: Stacked chip package structure and its manufacturing method
Inventor: CHANG CHING-HUI
IPC: H01L23/31
Filed: 2003-07-28
Abstract: A stacked chip package structure and its manufacturing method are provided. The second chip is bonded to the first chip by flip-chip bonding. Thermal pressing is employed in the flip-chip bonding process to eliminate the traditional reflow process, which prevents the oxidation problem of wire-bonding pad due to high temperature in the traditional reflow process.
Patent TW-200508019-A (TW)
Title: Method for making element of high-aspect-ratio hole
Inventor: CHAN TIEN-YIN
IPC: B29C69/00
Filed: 2003-08-20
Abstract: The present invention relates to a method for making an element of a high-aspect-ratio hole, comprising: providing a high molecular wire of a low melting point, which is formed to have the same shape as the route along which an inner hole that is to be formed extends, wire diameter of the high molecular wire being identical to hole diameter of the inner hole to be formed; placing the high molecular wire in a cavity of a mold; employing powder injection molding process to injection-mold a blank in the mold cavity, with the high molecular wire completely enveloped in the blank; using solvent to degrease the blank; and then performing a fine sintering process, whereby the high molecular wire is vaporized and disappears due to the rising of the sintering temperature and leaving an inner hole having the same diameter and route shape as the high molecular wire inside the blank. With such a method, it is possible to make an inner hole of high aspect ratio in a product.
Patent TW-200407428-A (TW)
Title: Method for the preparation of growth hormone and antagonist thereof having lower levels of isoform impurities thereof
Inventor: RATHORE ANURAG S
IPC: C07K1/18
Filed: 2003-08-28
Abstract: The present invention is directed generally to recombinant methods for making a desired polypeptide. These method(s) yield a polypeptide product containing reduced levels of isoform impurities thereof. In particular, the present invention is directed to (1) a recombinant method for preparing growth hormone with reduced isoform impurities thereof and (2) a recombinant method for preparing growth hormone antagonist, such as pegvisomant, and its protein intermedium, also having reduced isoform impurities thereof. More particually, the isoform impurities trhat are descreased by methods of the present invention are the trisulfide and desphe isoform impurities of growth hormone and growth hormone antagonist (or its intermedium), respectively.
Patent TW-200512968-A (TW)
Title: Method and device for fixing and filling two liquids
Inventor: Zhu song-fu
IPC: H01M2/36
Filed: 2003-09-26
Abstract: The present invention provides a method and device for fixing and filling two liquids. The method comprises: using an acid liquid filling unit to fill a predetermined amount of acid liquid into a mixing unit; using a mixing agent filling unit to fill a predetermined acid liquid mixing agent into the mixing unit; then using a mixing combination body of the mixing unit to uniformly mix the predetermined acid liquid and mixing agent into a dense electrolyte during the process of flowing from top to bottom; and finally using a filling unit to guide the dense electrolyte into a cell vessel of a cell to complete the filling operation. Accordingly, because the dense electrolyte can be instantly filled into the cell vessel, it is able to prevent the dense electrolyte from being glued or hardened.
Patent TW-200417146-A (TW)
Title: Level translating digital switch
Inventor: DUNLEA JOHN OLAN
IPC: H03K17/687
Filed: 2003-10-24
Abstract: A level translating digital switch in which a switching element provides switching and level translation between a first system and a second system that operate using different logic supply voltages. In a situation where the supply voltage for the first system is larger than the supply voltage for the second system, the switching element is driven by a voltage lower than the logic supply voltage of the first system. In one form of the invention, a level translating digital switch comprises a switching element that provides a bi-directional signal path between a first system operating with a first logic supply voltage and a second system operating with a second logic supply voltage, a driver circuit including a voltage selection portion that generates a secondary supply voltage that is less than the first logic supply voltage, and a control portion powered by the secondary supply voltage, the control portion generating a control voltage for the switching element, wherein the control voltage is less than the first logic supply voltage.
Patent TW-200413278-A (TW)
Title: Aromatic alkylation process
Inventor: DANDEKAR AJIT B
IPC: C07C2/66
Filed: 2003-11-05
Abstract: In a method for producing monoalkylated aromatic compounds, an aromatic feed is contacted with an alkylating agent in the presence of a catalyst comprising a molecular sieve having an X-ray diffraction pattern including dspacing maxima at 12.4 ± 0.25, 6.9 ± 0.15, 3.57 ± 0.07, and 3.42 ± 0.07 Angstrom. The catalyst also contains at least one metal cation selected from Groups 1-4 and 7-16 of the Periodic Table of Elements, wherein the metal cation is present in an amount of at least 0.5% by weight of the catalyst, whereby selectivity of the catalyst to produce monoalkylates over polyalkylates is improved as compared with the identical catalyst but without the metal cation present.
Patent TW-200517489-A (TW)
Title: A solid-state fermentation tank containing the hollow helix-agitator
Inventor: HSIEH CHIEN-YUAN
IPC: C12M1/02
Filed: 2003-11-27
Abstract: A solid-state fermentation tank containing the hollow helix-agitator is provided, which comprises a base, a tank and an agitator, in which the tank is a closed tube-shaped object and equipped on one end with an entry for material input/output; one end of the tank is pivot-connected to the base and one stretchable escalating object is pivot-connected between of base and tank to drive for escalation of the tank in one end. The agitator contains one rotational shaft and one stirring blade, with the two ends of rotational shaft pivotally installed onto the two ends of tank and the stirring blade extended helically along the axial direction of rotational shaft, and onto two lateral parts of the stirring blade edge there is respectively installed with a scrape plate, which is close to the internal wall of tank to provide the inclusion of the whole inner wall into the stirring ranges.
Patent TW-200416461-A (TW)
Title: Dispenser for liquid crystal display panel and dispensing method using the same
Inventor: JUNG SUNG-SU
IPC: G02F1/13
Filed: 2003-12-04
Abstract: A dispenser for a liquid crystal display panel includes a substrate on which at least one image display part is formed, a table on which the substrate having at least one image display part is loaded, and at least one syringe horizontally movable to change position in relation to the table for supplying a sealant on the substrate to form a seal pattern.
Patent TW-200418856-A (TW)
Title: Novel tropane esters and methods for producing and using them
Inventor: ARCHER NICHOLAS J
IPC: A61P21/00
Filed: 2003-12-05
Abstract: This invention relates to novel primary diol tropane esters and related compounds, including methods for making and using those compounds. The compounds of this invention are those of formula (Ⅰ), (Ⅱ) or (Ⅲ): wherein A, B and R1 are as defined herein. These compounds may be used as therapeutic and prophylactic agents against diseases such as immunoregulatory disorders, neuromuscular disorders, joint disorders, connective tissue disorders, circulatory disorders and pain.
Patent TW-200421482-A (TW)
Title: Method for forming salicide in semiconductor device
Inventor: LEE JOON-HYEON
IPC: H01L21/336
Filed: 2003-12-16
Abstract: Disclosed is a method for forming salicide in a semiconductor device. The method comprises the steps of: forming a first and a second gate oxide film and in a non-salicide region and a salicide region, the first gate oxide film being thicker than the second gate oxide film; forming a conductive layer and a nitride based hard mask layer, and then selectively removing the conductive layer, the hard mask layer, the first gate oxide film, and the second gate oxide film, thereby forming gate electrodes and simultaneously exposing an active region of the salicide region; forming a spacer oxide film on an upper surface, except for the hard mask layer, of a second resultant structure; selectively removing the spacer oxide film, thereby forming a spacer and simultaneously exposing the active region of the salicide region; removing the hard mask layer; and forming a salicide film on the upper surfaces of the gate electrodes and on the surface of the active region in the salicide region. Therefore, a non-salicide region and a salicide region can be formed selectively and simultaneously in a one-chip semiconductor device, so that the number of steps for a salicide forming process can be reduced.
Patent TW-200521761-A (TW)
Title: Procurement management system and method
Inventor: HUANG WEN-YUNG
IPC: G06Q90/00
Filed: 2003-12-19
Abstract: The present invention provides a procurement system and method. The procurement system includes a local database server, a number of remote database servers and an application server. The local database server stores information on procurement and information on suppliers. Each of remote database server stores basic information on suppliers. The application server receives purchase order from all production department via network, generates purchase requisition based on purchase order, performs purchase requisition and price negotiation, determines a best supplier, and performs dispatches goods and procurement statistics. The present invention decreases procurement cost greatly, improves quality of purchase goods and simplifies procurement flow.
Patent TW-200522385-A (TW)
Title: Method for forming an LED device with a metallic substrate
Inventor: WU BOR-JEN
IPC: H01L33/00
Filed: 2003-12-23
Abstract: An LED epitaxial layer and a first electrode layer are formed on a provisional substrate in sequence. Then, a metallic permanent substrate is formed on the first electrode layer, and the provisional substrate is removed to expose a surface of the LED epitaxial layer. A plurality of second electrodes is formed on the surface of the LED epitaxial layer. Finally, the metallic permanent substrate, the first electrode layer, and the LED epitaxial layer are cut to form a plurality of LED devices.